const path = require('path');
const logger = require('morgan');
const express = require('express');
const createError = require('http-errors');
const moduleAlias = require('module-alias');
const database = require('./config/database');
const config = require('config-lite')(__dirname);
const resReturn = require('./middleware/resReturn');
const app = express();

moduleAlias.addAlias('@', path.resolve(__dirname));

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

app.use(resReturn);
app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', require('./routes/index'));
app.use('/common', require('./routes/common'));
app.use('/system', require('./routes/system'));
app.use('/business', require('./routes/business'));

// error handler
app.use(function(err, req, res, next) {
	// set locals, only providing error in development
	res.locals.message = err.message;
	res.locals.error = req.app.get('env') === 'development' ? err : {};

	// render the error page
	res.status(err.status || 500);
	res.render('error');
});

module.exports = app;